Category:Paradoxes of Material Implication

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This category contains pages concerning Paradoxes of Material Implication:


The conditional operator has the following counter-intuitive properties:

Tautological Consequent

$p \implies \top \dashv \vdash \top$


Tautological Antecedent

$\top \implies p \dashv \vdash p$


Contradictory Antecedent

$\bot \implies p \dashv \vdash \top$


Contradictory Consequent

$p \implies \bot \dashv \vdash \neg p$